Astro-Online is a web (now widget) based astrology program that can be downloaded and installed on any web server. Widgets (horoscopes) can also be shared through a share button on websites and personal pages (no installation necessary).

DILPS is a library for media database management. DILPS/W is a frontend for this library, which is implemented as a mediawiki extension with the aim of replacing the mediawiki file management subsystem with a much more elaborated media library

inicrond is a education-oriented content management system. It is written in php and supports MySQL. Go on the freshmeat site for more details.
Inicrond : Network of Interactive Courses Registred On a Net Domain

Intelligere SCS is a collaboration system with an integrated web conference system ideal for virtual classroom, e-learning and video conference. In order to view an on-line demo use this address http://tinyurl.com/scsdemo (user and pass 'sfguest').

The goal of this project is a collection of free educational textbooks, articles, lectures and any other kind of textmaterials for the students of the informatic department of Eötvös Loránd Tudományegyetem university in Budapest shipped with GFDL license.

IBIS - Interactive Biodiversity Informatics Software - is software to identify species or other taxa. Intended users range from school children or citizen scientists to ecologists or taxonomists. The identification keys can be embedded in CMS or Wiki

That project (RMOL) aims at giving developers concerned by the Revenue Management arena a library delivering a reference implementation for most of the published algorithms and methods.
That library is intended to be used in simulated environment: it does not intend to be used in real world production systems.

The Virtual Commons (http://commons.asu.edu) is an open software initiative funded by the Center for the Study of Institutional Diversity (http://csid.asu.edu) devoted to computational experiments on collective action and resource governance.
NOTE: we moved our repositories to BitBucket at http://bitbucket.org/virtualcommons - please look for the latest versions there.

Analysis and interactive visualization of a web-based community. Supports different focuses on the given social network to present community groups to the user. Also specific information of each member is provided.